Home / 177,147,307.60-265,720,961.40-134,100,586.60

Finding the Fourth Proportional to 177,147,307.60, 265,720,961.40 and 134,100,586.60

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Solution

The fourth proportional to 177,147,307.60, 265,720,961.40 and 134,100,586.60 is: 201,150,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,307.60 : 265,720,961.40 = 134,100,586.60 : x
  2. Step 2: Convert to fraction form
    177,147,307.60/265,720,961.40 = 134,100,586.60/x
  3. Step 3: Cross multiply
    177,147,307.60x = 265,720,961.40 × 134,100,586.60
  4. Step 4: Simplify right side
    177,147,307.60x = 35,633,336,795,655,956
  5. Step 5: Solve for x
    x = 35,633,336,795,655,956/177,147,307.60
  6. Step 6: Final answer
    x = 201,150,879.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.